Greatest Common Factor of 19, 81, 29

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 19, 81, 29 by common division method
• Greatest Common Factor of 19, 81, 29 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Greatest Common Factor

We found the factors 19,81,29 . The biggest common factor number is the GCF number.
So the greatest common factor 19,81,29 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 24, 56, 36
• GCF of 44, 42, 79
• GCF of 57, 19, 13
• GCF of 27, 87, 23
• GCF of 40, 87, 41

1. What is the GCF of 19, 81, 29?

Answer: GCF of 19, 81, 29 is 1.

2. How to Find the GCF of 19, 81, 29

Answer: Greatest Common Factor(GCF) of 19, 81, 29 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(19, 81, 29) = 1.